backup-notify/main.go

96 lines
2.1 KiB
Go

package main
import (
"encoding/json"
"log"
"git.simponic.xyz/simponic/backup-notify/api"
"git.simponic.xyz/simponic/backup-notify/args"
"git.simponic.xyz/simponic/backup-notify/database"
"git.simponic.xyz/simponic/backup-notify/ntfy"
"git.simponic.xyz/simponic/backup-notify/scheduler"
"github.com/joho/godotenv"
)
func main() {
log.SetFlags(log.LstdFlags | log.Lshortfile)
err := godotenv.Load()
if err != nil {
log.Println("could not load .env file:", err)
}
argv, err := args.GetArgs()
if err != nil {
log.Fatal(err)
}
dbConn := database.MakeConn(&argv.DatabasePath)
defer dbConn.Close()
if argv.Migrate {
_, err = database.Migrate(dbConn)
if err != nil {
log.Fatal(err)
}
log.Println("database migrated successfully")
}
if argv.Scheduler {
scheduler.StartScheduler(dbConn, argv)
}
if argv.NtfyEndpoint != "" {
ntfy := ntfy.MakeNtfyWatcher(argv.NtfyEndpoint, argv.NtfyBackupTopics)
notifications := ntfy.Watch()
go func() {
for notification := range notifications {
message := notification.Text
messageStruct := struct {
Id string `json:"id"`
Time int `json:"time"`
Message string `json:"message"`
Event string `json:"event"`
}{}
err := json.Unmarshal([]byte(message), &messageStruct)
if err != nil {
log.Println("could not unmarshal message:", err)
continue
}
if messageStruct.Event == "keepalive" {
log.Println("received keepalive message")
continue
}
if messageStruct.Event != "message" {
log.Println("received unknown event:", messageStruct.Event)
continue
}
log.Println("received backup host:", messageStruct.Message)
err = database.ReceivedBackup(dbConn, messageStruct.Message)
if err != nil {
log.Println("could not record backup:", err)
}
}
}()
}
if argv.Server {
server := api.MakeServer(argv, dbConn)
log.Println("🚀🚀 API listening on port", argv.Port)
go func() {
err = server.ListenAndServe()
if err != nil {
log.Fatal(err)
}
}()
}
select {} // block forever
}